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Legend: Continuous Cut:Medium Cut:Interrupted Cut:
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TPGN2204˜˜Applicable holder ref. page, (Example)K cast iron
S exotic alloy

Applicable External Holders C30 H hardened steel

― ecommended Application sintered component I.C.: ø12.7 Thickness: 4.76 Hole: CBN Dimensions

(mm)

■ 11°Positive Type (Without Hole)

AppearanceCutting EdgeCat. No.Old Cat. No.
Specifi cationNose R

TPGN 220408 D D QQQ

0.8 3.2 L Standard Q 1 1 TPGN 220408HS QQQQDQQ QQQ QQQ Q QQQ

0.8 3.2

S01235 Q

1 1 Stronger edge

C

D

R

S

T

V

W

SUMIBORON Application Range Map

Ⓒ Gray Cast Iron Ⓓ Ductile Cast Iron Ⓔ General Sintered Alloy Ⓕ High Density Sintered Alloy

2,000 500 300 300 1,500 400 200 200

BN7000 BNC500

1,000300BN7500
BN7000BN7500

BNS800 100 100